Home > Offer to Sell > Laboratory Chemicals > Methyl orange

Methyl orange

  Post Date: Jul 30,2019
  Expiry Date: Jul 29,2020
  Detailed Description: Cas No. :547-58-0 Methyl orange
CAS NO.: 547-58-0
Synonyms:P-Dimethylaminoazobenzenesul fonic acid sodium salt, Orange III.
Molecular formula: C14H14N3NaO3S
Molecular weight: 327.33
Property: Orange chip crystal or crystalline powder. one of azo pigment. dissolve in hot water, hard dissolve in cool water, ethanol and ether. heated and resolution.
Use: acid-base indicator, volume mode tests stannum.
Range of PH:3.0 (red)-4.4 (yellow)
Sensitivity test : passed
Solubility test in water: passed
Residue on ignition (sulfate): 18.5 -22.0%
Oxide: passed

  CAS Registry Number:


  Synonyms: ;C.I. 13025;C.I. Acid Orange 52;4-[4-(Dimethylamino)phenylazo]benzenesulfonic acid, sodium salt;Acid Orange 52 C.I. 13025;Helianthise;MO;methyl orange for microscopy;METHYL ORANGE SODIUM SALT;sodium 4-(4-dimethylaminophenylazo)benzenesulphonate;Methyl Orange solution;Acid Orange 52;4-Dimethylaminoazobenzene-4-sulfonic acid, sodium salt;sodium 4-{(Z)-[4-(dimethylamino)phenyl]diazenyl}benzenesulfonate;
  Molecular Formula: C14H14N3NaO3S
  Molecular Weight: 327.334
  Molecular Structure: 547-58-0 Methyl Orange
  Hazard Symbols:  T:Toxic;
  Risk Codes: R10:;
  Safety Description: S16:;

  Company: Shenyang Joinunion Chemical Technology Co.,Ltd.     [ China ]        
  Contact: Fu Xu
  Tel: 0086-24-25439090
  Fax: 0086-24-25439091
  Email: sales@itgcchem.com
Disclaimer statement:The information and data included above have been realized by the enterprises and compiled by the staff, and are subject to change without notice to you. The Chemnet makes no warranties or representations whatsoever regarding the facticity, accuracy and validity of such information and data. In order to ensure your interest, we suggest you chose the products posted by our gold suppliers or VIP members.